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Troubleshooting
Solving Image-Quality Problems
11-20
Test Pattern 4: Color Alignment Quality Test
This test pattern is to check the color alignment, and produces six patterns each with
two different primary colors. In each pattern you will see primary color circles. If
there is misalignment between the primary colors the composite color will be
present in one part of the circle and white will be visible at the opposite side of the
circle.
There are two types of misalignment (See
Example F):
n Horizontal - when the misalignment is in the horizontal axis
n Vertical - when the misalignment is in the vertical axis
Problem See: Corrective Action
1 Third color present/
misalignment in either the
boxes or circles of the test
image.
Example F
a Perform the printhead alignment
check using genuine HP media
then print the Image Quality
Print again to see if there has
been any improvement.
b If there is no improvement in
the Image Quality Print contact
HP.
See the page 11-56, Getting
Help.
Correct Incorrect
Correct Incorrect
Example F
Horizontal Misalignment Vertical Misalignment